16 Integrated Silicon Solution, Inc. - www.issi.com
Rev. A
10/22/09
IS42SM83200D / IS42SM16160D / IS42SM32800D
IS42RM83200D / IS42RM16160D / IS42RM32800D
Symbol Parameter Test Condition –7 –10 Unit
I
d d 1
(1)
Operating Current One Bank Active, CL = 3, BL = 1,
tclK = tCLK(min), tRC = tRC(min)
85 75 mA
I
d d 2p
(4)
Precharge Standby Current
(In Power-Down Mode)
CKE ≤ V
i l (max), tCK = 15ns
CS ≥ V
d d - 0.2V
1 1 mA
I
d d 2p s
(4)
Precharge Standby Current
With Clock Stop
(In Power-Down Mode)
CKE ≤ V
i l (max), CLK ≤ Vi l (max)
CS ≥ V
d d - 0.2V
1 1 mA
I
d d 2n
(2)
Precharge Standby Current
(In Non Power-Down Mode)
CS ≥ Vd d - 0.2V, CKE ≥ Vi h (min)
tCK = 15 ns
35 35 mA
I
d d 2n s Precharge Standby Current
With Clock Stop
(In Non-Power Down Mode)
CS ≥ Vd d - 0.2V, CKE ≥ Vi h (min)
All Inputs Stable
20 20 mA
I
d d 3p
(2)
Active Standby Current
(In Power-Down Mode)
CKE ≤ Vi l (max), CS ≥ Vd d - 0.2V
tCK = 15 ns
2 2 mA
I
d d 3p s Active Standby Current
With Clock Stop
(In Power-Down Mode)
CKE ≤ V
i l (max), CLK ≤ Vi l (max)
CS ≥ V
d d - 0.2V
2 2 mA
I
d d 3n
(2)
Active Standby Current
(In Non Power-Down Mode)
CS ≥ Vd d - 0.2V, CKE ≥ Vi h (min)
tCK = 15 ns
40 40 mA
I
d d 3n s Active Standby Current
With Clock Stop
(In Non Power-Down Mode)
CS ≥ V
d d - 0.2V, CKE ≥ Vi h (min)
All Inputs Stable
25 25 mA
I
d d 4 Operating Current All Banks Active, BL = FULL, CL = 3
tCK = tCK(min)
110 80 mA
I
d d 5 Auto-Refresh Current tRC = tRC(min), tCLK = tCLK(min) 160 120 mA
I
d d 6 Self-Refresh Current CKE ≤ 0.2V 1.2 1.2 mA
I
d d 7 Self-Refresh: CKE = LOW;
t
c K = tc K (MIN); Address,
Control, and Data bus inputs
are stable
Full Array, 85
o
C
Full Array, 45
o
C
Half Array, 85
o
C
Half Array, 45
o
C
1/4th Array, 85
o
C
1/4th Array, 45
o
C
1/8th Array, 85
o
C
1/8th Array, 45
o
C
1/16th Array, 85
o
C
1/16th Array, 45
o
C
1200
800
1000
670
800
540
700
470
600
400
mA
I
z z
(3,4)
Deep Power Down Current CKE ≤ 0.2V 20 20 mA
DC ELECTRICAL CHARACTERISTICS VDD = 3.3V/2.5V (x8 and x16)
Notes:
1. I
d d (max) is specified at the output open condition.
2. Input signals are changed one time during 30ns.
3. Izz values shown are nominal at 25
o
C. Izz is not tested.
4. Tested after 500ms delay